How can lice be quickly eliminated from long hair at home? - briefly
Apply a lice‑killing shampoo (such as 1 % permethrin) to thoroughly wet hair, then use a fine‑tooth comb to remove nits and insects from scalp to tips, and repeat the treatment after 7–10 days.
How can lice be quickly eliminated from long hair at home? - in detail
Eliminating head‑lice infestations in long hair requires a systematic approach that combines mechanical removal, chemical treatment, and environmental control.
Begin with a thorough wet‑combing session. Apply a generous amount of conditioner to damp hair, then use a fine‑toothed lice comb, starting at the scalp and working toward the tips. Perform the combing in sections of 2–3 inches, wiping the comb on a white towel after each pass to detect live insects. Repeat this process every 4–6 hours for two consecutive days, then again after one week to capture any newly hatched nymphs.
If a pediculicide is preferred, select a product containing 1 % permethrin or 0.5 % pyrethrin. Follow the label precisely: apply the lotion to dry hair, cover with a plastic cap for the recommended time (usually 10 minutes), then rinse thoroughly. After treatment, repeat the wet‑combing routine to remove dead lice and eggs that may have survived.
For long hair, detangling is essential before any treatment. Use a wide‑tooth comb or a detangling spray to eliminate knots, allowing the lice comb to glide smoothly and reducing breakage.
Environmental measures prevent re‑infestation:
- Wash all bedding, towels, and clothing used within the past 48 hours in water ≥ 60 °C, then tumble‑dry on high heat.
- Seal non‑washable items (e.g., stuffed toys) in a sealed bag for two weeks, the lifespan of a louse.
- Vacuum carpets, upholstered furniture, and car seats to remove stray nits.
Monitor the scalp daily for signs of live lice or viable eggs. If live insects persist after two treatment cycles, consider switching to a second‑line agent such as 0.05 % malathion or consulting a healthcare professional for prescription options.
Consistent application of these steps eliminates infestations rapidly, even in hair that extends well beyond the shoulders.